Home / 3,258,155.80-4,884,900.90-1,363,922.20

Finding the Fourth Proportional to 3,258,155.80, 4,884,900.90 and 1,363,922.20

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Solution

The fourth proportional to 3,258,155.80, 4,884,900.90 and 1,363,922.20 is: 2,044,906.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,155.80 : 4,884,900.90 = 1,363,922.20 : x
  2. Step 2: Convert to fraction form
    3,258,155.80/4,884,900.90 = 1,363,922.20/x
  3. Step 3: Cross multiply
    3,258,155.80x = 4,884,900.90 × 1,363,922.20
  4. Step 4: Simplify right side
    3,258,155.80x = 6,662,624,782,309.98
  5. Step 5: Solve for x
    x = 6,662,624,782,309.98/3,258,155.80
  6. Step 6: Final answer
    x = 2,044,906.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.